Lights for indoor plants?

Hi, my mum saw something on a diy programme where they had little lights lighting up indoor plants. I really like the sound of this for a big fern I've recently bought from Ikea. Does anyone know where you can get them? I think they only have 1 or 2 lights on so are not like fairy lights.

Whats wrong with fairy lights?

My mum puts green or purple fairy lights on her big plants and it looks really pretty (especially green) Its easy enough to hide the cord if the plants big as the pot will be too!

Use " google " as a search engine

and just type, " Lights for indoor plants ", you will find plenty of answers.
I saw something in a French catalogue recently, the lamps looked like stones, and you could bury them ( at list the bottom part ) in your planter. I almost ordered a set, until I realised the picture didn't show the cord, and how is one supposed to hide it ?

Shame

That sounds perfect apart from the cord problem.
My brother has a kind of Zen-rockery arrangement which would have been great for that!